新型冠状病毒肺炎的CT影像学表现

CT findings in 2019 novel coronavirus disease (COVID-19) patients

目的:分析新型冠状病毒肺炎的CT影像资料,以提高对新型冠状病毒肺炎的影像认识。方法:回顾性统计核酸证实的30例新型冠状病毒肺炎病例的临床和胸部CT影像资料,比较重症和非重症病例影像资料的差异性。结果:新型冠状病毒肺炎病灶多位于双肺(70%),主要表现为磨玻璃影(100%)和实变(63%),男性较多(60%),重症患者更容易出现肺部实变(P<0. 05)。结论:新型冠状病毒肺炎的CT影像有一定的特征性,薄层CT资料有助于诊断。

Objective: To analyze the CT imaging findings of coronavirus disease 2019(COVID-19) in Wuhan, China, in order to recognize its imaging diagnosis.Methods: The clinical data and chest CT imaging of 30 COVID-19 patients confirmed by nucleic acid assay for 2019-nCoV(SARS-CoV-2) were retrospectively analyzed. The CT findings of severe cases were compared with those of non-severe cases.Results: Most of the pneumonia lesions were located in bilateral lungs(70%). The main CT features were ground-glass shadow(100%) and consolidation(63%). There were more male patients(60%), and severe cases were more prone to pulmonary consolidation(P<0. 05).Conclusion: There are characteristics CT images in COVID-19 cases, and thinner CT scan is necessary for the diagnosis.